Article
  • The Interaction at Polymer/silica Interface and Mass Effect
  • Seo ED
  • 고분자/실리카 계면에서의 상호작용과 질량효과
  • 서은덕
Abstract
A quantitative relationship of mass dependent interaction between surface hydroxyl groups of silica and adsorbed molecules are derived from the charge transfer theory of the hydrogen bond. Also, relationship between ionization potential, I and mass, m, of adsorbates are established as I-2∞ -log m. These relationship are well established not only in the adsorption system of alkylbenzenes halogenobenzenes and chloromethanes but also in inert gases and n-alkanes which are weakly hydrogenbonded and in pyridine derivatives which are strongly hydrogenbonded with silica. Adsorption mechanism can be characterized from slopes of the relationship by plotting I-2 against -log m. In polymer system, surface energies interacting with silica can be related with monomeric masses and that of monomeric structure of corresponding polymers.

  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2023 Impact Factor : 0.4
  • Indexed in SCIE

This Article

  • 1987; 11(2): 139-147

    Published online Apr 25, 1987